As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - FLT 1264 - AFTER TAKEOFF DFW DURING CLIMB-OUT, LOWER AFT BODY OVERHEAT LIGHT CAME ON. CLOSED NR 1 BLEED AND LIGHT EXTINGUISHED. AIRCRAFT RETURNED TO DFW AND LANDED WITHOUT INCIDENT. REPLACED NR 1 INLET COWL ANTI-ICE DUCT. SYSTEM GROUND CHECKED, NORMAL OPERATION. (X)